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Morse Code for Hello world

HELLO WORLD is the two-word programmer classic. WORLD adds W and D; keep the slash between the words or it reads as one blob. Encoded: ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −·· · about 7.7 seconds at 18 WPM.

···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··

Text
Morse code
.... . .-.. .-.. --- / .-- --- .-. .-.. -..
lamp
Try:
Speed18 WPM
Pitch600 Hz
Volume60%
11 chars2 words19 · / 13

Letter-by-letter Morse for Hello world

“Hello world” breaks into 2 words. Each letter below has its own Morse; slashes mark the word gaps.

···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··

About “Hello world” in Morse

Encoded it is ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −·· — 2 words, 11 characters (H, E, L, O, W, R, D), 19 dits and 13 dahs, about 7.7 seconds at 18 WPM.

Keep the 1 word gap (shown as /) or “Hello world” collapses into one letter soup.

Open the full Morse translator
Morse
···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··
Dots / dashes
19 · / 13 −
Characters
11
At 18 WPM
7.7 seconds
Longest character
H (····)

How to tap “Hello world”

  1. The pattern is ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··. A dit is a short tap or flash; a dah is about three times longer.
  2. “Hello world” is 2 words (H, E, L, O, W, R, D). Gap letters by about three dits, and put a longer slash-sized gap between words.
  3. At 18 WPM this takes about 7.7 seconds. Give H (····) its full length — it is the slowest character here.
  4. Press Play to hear Hello world, or turn on the lamp and match the flashes.

Easy to mix up

In “Hello world”, watch H (····) vs S (···); L (·−··) vs F (··−·); O (−−−) vs M (−−); W (·−−) vs G (−−·); R (·−·) vs K (−·−); D (−··) vs B (−···).

Morse Code for Hello world — FAQ

What is the Morse code for Hello world?

The Morse code for “Hello world” is ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··. That uses H, E, L, O, W, R, D.

How do you tap or flash Hello world in Morse?

Match ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −··: short for each dit, about three times as long for each dah. Press Play on this page, then copy the same timing with a tap, whistle, or flashlight.

How long does Hello world take to send?

At 18 WPM, “Hello world” takes about 7.7 seconds. At 12 WPM the same ···· · ·−·· ·−·· −−− / ·−− −−− ·−· ·−·· −·· pattern is slower but the dit/dah ratios stay identical.

Which letter in Hello world is hardest in Morse?

H is the longest character in “Hello world”: ···· (ditditditdit).